Quick Fix with Hardener This is not only the fastest hardening fixer available, but it is also the longest lasting fixer on the market today. No offensive odor. Offers excellent hardening qualities....with the full amount of hardener added, (hardener is included, but packed separately) Quick-Fix produces negatives that are fully hardened as soon as they are fixed. The Quick-Fix non-corrosive formula is excellent for x-ray as well as general photographic use.

4-1 Archival Hypo Eliminator Dramatically reduces washing time and is the hypo eliminator that removes (1) hypo, (2) excess silver ions, (3) silver hypo complexes, (4) polythionates and, at the same time coats film, making it more resistant to atmospheric pollutant. That's "4 and 1". Highly recommended not only for standard prints and film, but for the finest quality archival processing, producing true archival permanence. Simply stated, Edwal 4 and 1 means purity, 4 ways and 1 unique method of protection.